/*
 *	ArraySet.java
 *
 *	This file is part of Tritonus: http://www.tritonus.org/
 */

/*
 *  Copyright (c) 1999 -2004 by Matthias Pfisterer
 *
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as published
 *   by the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Library General Public License for more details.
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

/*
 |<---            this code is formatted to fit into 80 columns             --->|
 */

package org.tritonus.share;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;

public class ArraySet<E> extends ArrayList<E> implements Set<E> {
	private static final long serialVersionUID = 1;

	public ArraySet() {
		super();
	}

	public ArraySet(Collection<E> c) {
		this();
		addAll(c);
	}

	public boolean add(E element) {
		if (!contains(element)) {
			super.add(element);
			return true;
		} else {
			return false;
		}
	}

	public void add(int index, E element) {
		throw new UnsupportedOperationException("ArraySet.add(int index, Object element) unsupported");
	}

	public E set(int index, E element) {
		throw new UnsupportedOperationException("ArraySet.set(int index, Object element) unsupported");
	}

}

/*** ArraySet.java ***/
